78099903

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4643}}^1$

素因数の和:4748

約数の個数: 32

約数和(自身を含む): 133747200

約数和(自身を除く): 55647297

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 4643, 5607, 13929, 16821, 32501, 41787, 97503, 125361, 292509, 413227, 877527, 1239681, 2892589, 3719043, 8677767, 11157129, 26033301, 78099903]

約数ペア:

[(1, 78099903), (3, 26033301), (7, 11157129), (9, 8677767), (21, 3719043), (27, 2892589), (63, 1239681), (89, 877527), (189, 413227), (267, 292509), (623, 125361), (801, 97503), (1869, 41787), (2403, 32501), (4643, 16821), (5607, 13929)]